Make use of the superiority of the experienced dryfit technology. The success of Sonnenschein A400 batteries comes from the internationally superior dryfit technology

	Exceptional energy storage capacity combined with long life
	Maintenance-free (no topping up) during the whole service life due to the Sonnenschein dryfit technology
	Nominal capacity 5.5 – 180 Ah C10
	12 years design life at 20°C ambient temperature (80% remaining capacity from C10)
	Grid plate construction consisting of a lead calcium alloy
	Very low gassing due to internal gas recombination
	Shelf life up to 2 years at 20°C without recharge due to the very low self discharge rate

	Short recharging time
	Proof against deep discharge according to DIN 43 539 T5
	Trouble-free transportation of operational blocks, no restrictions for rail, road, sea and air transportation (IATA, DGR clause A 67)
	Completely recyclable